Take a Class 60 from the outskirts of the city to Reading. Its a busy morning and there are temporary speed restrictions to watch out for. It's quite likely you will be routed around a little and there's a possibility of being held up for express HST services to be given priority.

This requires the following payware:

JT Class 60
RSDL Class 08
RSDL Class 66

You also require the freeware below and the following assets from trainsim.de